Please help ASAP
16. Find the perimeter.
10
60°
16

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

In the geometric progression –3, 12, −48… what term is 3,072?

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out